ERO-S2PHF62R0 Equivalent & Substitute Parts

Part Overview

The ERO-S2PHF62R0 is a 62 Ohm ±1% 1/4W axial metal film through-hole resistor manufactured by Panasonic Electronic Components. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity. Substitute parts must maintain identical electrical specifications and mechanical compatibility to ensure direct replacement capability in existing circuit designs.

Substiute Parts

ERO-S2PHF62R0

Panasonic Electronic ComponentsIn Stock: 1038ERO-S2PHF62R0 Datasheet

Current PartRFQ

RNMF14FTC62R0

Stackpole Electronics IncIn Stock: 14532RNMF14FTC62R0 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERO-S2PHF62R0 is determined by strict equivalence across the following critical parameters:

• Resistance Value: 62 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Power Rating: 0.25W / 1/4W (exact match required)
• Composition: Metal Film (exact match required)
• Temperature Coefficient: ±50ppm/°C (exact match required)
• Package Configuration: Axial through-hole (exact match required)
• Termination Count: 2 leads (exact match required)

The RNMF14FTC62R0 from Stackpole Electronics Inc meets all substitution criteria. Minor variations in physical dimensions (0.070" Dia x 0.130" L versus 0.067" Dia x 0.126" L) and operating temperature upper limit (155°C versus 150°C) remain within acceptable mechanical and thermal tolerances for axial resistor applications.

Parameter Comparison

Engineering Selection Recommendations

The RNMF14FTC62R0 is the qualified substitute for the obsolete ERO-S2PHF62R0. Selection is based on:

• Electrical Equivalence: Identical resistance, tolerance, power rating, temperature coefficient, and operating temperature range (within acceptable limits)
• Mechanical Compatibility: Axial package configuration with compatible lead terminations; minor dimensional variations are within standard PCB hole tolerances
• Product Availability: Active production status with substantial inventory (14,479 pcs) ensures supply continuity
• Regulatory Compliance: ROHS3 and REACH compliance certifications meet current environmental and safety standards
• Composition Match: Metal film construction with flame retardant coating provides equivalent performance characteristics

Frequently Asked Questions (FAQ)

Q: Can the RNMF14FTC62R0 be used as a direct replacement for the ERO-S2PHF62R0?

A: Yes. Both components share identical electrical specifications (62 Ohms ±1%, 0.25W, ±50ppm/°C) and axial package configuration. Physical dimensions differ slightly but remain compatible with standard through-hole PCB layouts.

Q: What is the significance of the flame retardant coating on the RNMF14FTC62R0?

A: The flame retardant coating is an additional safety feature that does not affect electrical performance or substitution eligibility. It provides enhanced fire safety characteristics without altering the component's functional behavior in the circuit.

Q: Are there any temperature-related limitations when substituting?

A: The RNMF14FTC62R0 operates to 155°C, which exceeds the original part's 150°C maximum. This represents an improvement and poses no compatibility issues. Both components maintain ±50ppm/°C temperature coefficient across their respective operating ranges.

Q: How do the physical dimensions affect PCB layout compatibility?

A: The RNMF14FTC62R0 is marginally larger (0.070" Dia x 0.130" L versus 0.067" Dia x 0.126" L). Standard PCB through-hole spacing accommodates this variation. Verify clearance in confined layouts, though most applications present no mechanical constraints.

Q: What compliance certifications should I consider?

A: The RNMF14FTC62R0 carries ROHS3 and REACH compliance certifications, meeting current environmental regulations. The original ERO-S2PHF62R0 is obsolete and compliance information is not provided; the substitute ensures regulatory alignment for new production.